Question
A linear function is graphed in the coordinate plane what is x if y is 4
Answers
GPT-4o mini
To find the value of \( x \) when \( y = 4 \) for a linear function, you'll need the equation of the linear function. A linear function can generally be expressed in the form \( y = mx + b \), where \( m \) is the slope and \( b \) is the y-intercept.
Once you have the equation, you can substitute \( y = 4 \) into the equation and solve for \( x \).
For example:
1. If the linear equation is \( y = 2x + 1 \):
\[
4 = 2x + 1
\]
\[
4 - 1 = 2x
\]
\[
3 = 2x
\]
\[
x = \frac{3}{2} = 1.5
\]
2. If the linear equation is \( y = -x + 6 \):
\[
4 = -x + 6
\]
\[
4 - 6 = -x
\]
\[
-2 = -x \implies x = 2
\]
Without the specific equation of the linear function, we can't determine the exact value of \( x \) when \( y = 4 \). Please provide the equation or more details about the function.
Once you have the equation, you can substitute \( y = 4 \) into the equation and solve for \( x \).
For example:
1. If the linear equation is \( y = 2x + 1 \):
\[
4 = 2x + 1
\]
\[
4 - 1 = 2x
\]
\[
3 = 2x
\]
\[
x = \frac{3}{2} = 1.5
\]
2. If the linear equation is \( y = -x + 6 \):
\[
4 = -x + 6
\]
\[
4 - 6 = -x
\]
\[
-2 = -x \implies x = 2
\]
Without the specific equation of the linear function, we can't determine the exact value of \( x \) when \( y = 4 \). Please provide the equation or more details about the function.